Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a rear perspective view thereof.

The broken line immediately adjacent to the bottom of the shaded area defines the bounds of the claimed design and forms no part thereof. The unshaded broken line regions within the shaded area represent features that form no part of the claimed design. The unshaded areas within the solid-line circular features represent areas that form no part of the claimed design. The broken lines showing the remainder of the shoe represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 